De'arnise keep ?

This is getting frustrating ! Spoke to the girl in copper coronet about the dearnise keep quest, exited the city gates, and like the windspear hills I can see the keep on the map but can't click on it, for some reason watchers keep is on my map and I can click on that and travel there, but these other quests are not available, starting to think I paid 16 bucks for a real buggy app.